mirror of
https://github.com/jech/galene.git
synced 2024-12-23 15:55:47 +01:00
249 lines
6.3 KiB
Go
249 lines
6.3 KiB
Go
package codecs
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import (
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"bytes"
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"testing"
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"github.com/pion/rtp"
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)
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func TestVP8Keyframe(t *testing.T) {
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ps := [][]byte{
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{
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0x80, 0xe0, 0x71, 0x3e, 0x5d, 0x6f, 0x3c, 0xc5,
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0x75, 0xc, 0x80, 0x96, 0x90, 0x80, 0xb0, 0x4c,
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0x90, 0x2, 0x0, 0x9d, 0x1, 0x2a, 0x10, 0x0, 0x10,
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0x0, 0x39, 0x3, 0x0, 0x0, 0x1c, 0x22, 0x16, 0x16,
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0x22, 0x66, 0x12, 0x20, 0x4, 0x90, 0x40, 0x4e,
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0x9e, 0x8d, 0xe9, 0x40, 0xfe, 0xff, 0xab, 0x59,
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0x72, 0x30, 0xd1, 0xaf, 0xe4, 0x6a, 0x11, 0x3,
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0xfd, 0x15, 0xe9, 0x2, 0x2e, 0xdf, 0xd9, 0xd1,
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0xb8, 0x0, 0x0,
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},
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{
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0x80, 0x6f, 0x61, 0x8f, 0xd5, 0x36, 0xdc, 0x15,
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0x1b, 0x4a, 0xb5, 0x29, 0x78, 0x9, 0xa1, 0x93,
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0xa0, 0x5b, 0xd8, 0xf1, 0xde, 0x87, 0x23, 0x5a,
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0xb9, 0x19, 0x97, 0xb7, 0xbd, 0xbf, 0xf7, 0x6e,
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0xad, 0x82, 0xc4, 0x70, 0x1c, 0xc9, 0x3a, 0xb4,
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0x1f, 0x13, 0x45, 0xb5, 0xf1, 0x0, 0xa5, 0xa5,
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0xa9, 0xd0, 0xa5, 0xdf, 0x67, 0x88, 0x26, 0x30,
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0x32,
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},
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}
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var packet rtp.Packet
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for i, p := range ps {
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err := packet.Unmarshal(p)
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if err != nil {
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t.Errorf("Unmarshal(p%v): %v", i, err)
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}
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kf, kfKnown := Keyframe("video/vp8", &packet)
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if kf != (i == 0) || !kfKnown {
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t.Errorf("Keyframe(p%v): %v %v", i, kf, kfKnown)
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}
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}
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}
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func TestVP9Keyframe(t *testing.T) {
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ps := [][]byte{
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{
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0x80, 0xe2, 0x6c, 0xb9, 0xcd, 0xa2, 0x77, 0x5c,
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0xea, 0xf0, 0x14, 0xe9, 0x8f, 0xbd, 0x90, 0x18,
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0x0, 0x10, 0x0, 0x10, 0x1, 0x4, 0x1, 0x82, 0x49,
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0x83, 0x42, 0x0, 0x0, 0xf0, 0x0, 0xf4, 0x2, 0x38,
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0x24, 0x1c, 0x18, 0x10, 0x0, 0x0, 0x20, 0x40, 0x0,
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0x22, 0x9b, 0xff, 0xff, 0xd7, 0xe6, 0xc0, 0xa,
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0xf2, 0x32, 0xd4, 0xdd, 0xa3, 0x69, 0xc6, 0xca,
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0xd1, 0x50, 0xeb, 0x1c, 0x1, 0x50, 0x91, 0xf6,
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0x64, 0xc7, 0x35, 0xe9, 0x0, 0xfe, 0x76, 0xb2,
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0xb, 0x4d, 0xd7, 0x35, 0x23, 0xf3, 0x9f, 0x7f,
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0x86, 0x37, 0xb9, 0x65, 0x3a, 0xf9, 0x66, 0xa0,
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0x6a, 0xb2, 0x9b, 0xb3, 0x36, 0x5b, 0x47, 0xf2,
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0x26, 0x5c, 0xe2, 0x23, 0x4f, 0xff, 0xff, 0xff,
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0xfe, 0xc3, 0x49, 0x6b, 0x14, 0x58, 0x4d, 0xdc,
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0xd8, 0xf5, 0x76, 0x81, 0x2e, 0xb3, 0x7f, 0xff,
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0xfe, 0x18, 0xc8, 0xf8, 0x1b, 0xf6, 0xee, 0xc3,
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0xc, 0x6f, 0x23, 0x34, 0x80,
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},
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{
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0x80, 0xe2, 0x4a, 0xb5, 0x1a, 0x33, 0x3f, 0x7b,
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0x9c, 0xda, 0x7b, 0xd0, 0x8d, 0xec, 0x14, 0x86,
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0x0, 0x40, 0x92, 0x88, 0x2c, 0x50, 0x83, 0x30,
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0x10, 0x1c, 0x6, 0x3, 0x0, 0x82, 0x99, 0x15, 0xc8,
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0x0, 0x0, 0x0, 0x0, 0x18, 0x70, 0x0, 0x0, 0x4c,
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0x4, 0xa0,
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},
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}
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var packet rtp.Packet
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for i, p := range ps {
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err := packet.Unmarshal(p)
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if err != nil {
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t.Errorf("Unmarshal(p%v): %v", i, err)
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}
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kf, kfKnown := Keyframe("video/vp9", &packet)
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if kf != (i == 0) || !kfKnown {
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t.Errorf("Keyframe(p%v): %v %v", i, kf, kfKnown)
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}
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}
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}
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func TestH264Keyframe(t *testing.T) {
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ps := [][]byte{
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{
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0x80, 0xe6, 0xf, 0xae, 0xfa, 0x86, 0x3b, 0x49,
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0x59, 0xbd, 0x79, 0xe7, 0x78, 0x0, 0xc, 0x67,
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0x42, 0xc0, 0xc, 0x8c, 0x8d, 0x4e, 0x40, 0x3c,
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0x22, 0x11, 0xa8, 0x0, 0x4, 0x68, 0xce, 0x3c,
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0x80, 0x0, 0x1a, 0x65, 0xb8, 0x0, 0x4, 0x0, 0x0,
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0x9, 0xe3, 0x31, 0x40, 0x0, 0x46, 0x76, 0x38, 0x0,
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0x8, 0x2, 0x47, 0x0, 0x2, 0x7f, 0x3f, 0x77, 0x6f,
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0x67, 0x80,
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},
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{
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0x80, 0xe6, 0xf, 0xaf, 0xfa, 0x86, 0x46, 0x89,
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0x59, 0xbd, 0x79, 0xe7, 0x61, 0xe0, 0x0, 0x40,
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0x0, 0xbe, 0x40, 0x9e, 0xa0,
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},
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}
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var packet rtp.Packet
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for i, p := range ps {
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err := packet.Unmarshal(p)
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if err != nil {
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t.Errorf("Unmarshal(p%v): %v", i, err)
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}
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kf, kfKnown := Keyframe("video/h264", &packet)
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if kf != (i == 0) || !kfKnown {
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t.Errorf("Keyframe(p%v): %v %v", i, kf, kfKnown)
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}
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}
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}
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var vp8 = []byte{
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0x80, 0, 0, 42,
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0, 0, 0, 0,
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0, 0, 0, 0,
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0x90, 0x80, 0x80, 57,
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0, 0, 0, 0,
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}
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var emptyVP8 = []byte{
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0x80, 0, 0, 42,
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0, 0, 0, 0,
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0, 0, 0, 0,
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0x00,
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}
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func TestPacketFlagsVP8(t *testing.T) {
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buf := bytes.Clone(vp8)
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flags, err := PacketFlags("video/vp8", buf)
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if flags.Seqno != 42 || !flags.Start || flags.Pid != 57 ||
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flags.Sid != 0 || flags.Tid != 0 ||
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!flags.TidUpSync || flags.Discardable || err != nil {
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t.Errorf("Got %v, %v, %v, %v, %v, %v (%v)",
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flags.Seqno, flags.Start, flags.Pid, flags.Sid,
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flags.TidUpSync, flags.Discardable, err,
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)
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}
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}
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func TestEmptyPacketFlagsVP8(t *testing.T) {
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buf := bytes.Clone(emptyVP8)
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flags, err := PacketFlags("video/vp8", buf)
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if flags.Seqno != 42 || flags.Start ||
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flags.Sid != 0 || flags.Tid != 0 ||
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flags.TidUpSync || flags.Discardable || err != nil {
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t.Errorf("Got %v, %v, %v, %v, %v, %v (%v)",
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flags.Seqno, flags.Start, flags.Pid, flags.Sid,
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flags.TidUpSync, flags.Discardable, err,
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)
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}
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}
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func TestRewriteVP8(t *testing.T) {
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for i := uint16(0); i < 0x7fff; i++ {
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buf := bytes.Clone(vp8)
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err := RewritePacket("video/vp8", buf, true, i, i)
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if err != nil {
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t.Errorf("rewrite: %v", err)
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continue
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}
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flags, err := PacketFlags("video/vp8", buf)
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if err != nil || flags.Seqno != i ||
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flags.Pid != (57+i)&0x7FFF || !flags.Marker {
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t.Errorf("Expected %v %v, got %v %v (%v)",
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i, (57+i)&0x7FFF,
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flags.Seqno, flags.Pid, err)
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}
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}
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}
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func TestRewriteEmptyVP8(t *testing.T) {
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for i := uint16(0); i < 0x7fff; i++ {
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buf := bytes.Clone(emptyVP8)
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err := RewritePacket("video/vp8", buf, true, i, i)
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if err != nil {
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t.Errorf("rewrite: %v", err)
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continue
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}
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flags, err := PacketFlags("video/vp8", buf)
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if err != nil || flags.Seqno != i ||
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!flags.Marker {
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t.Errorf("Expected %v %v, got %v %v (%v)",
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i, (57+i)&0x7FFF,
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flags.Seqno, flags.Pid, err)
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}
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}
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}
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var vp9 = []byte{
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0x80, 0, 0, 42,
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0, 0, 0, 0,
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0, 0, 0, 0,
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0x88, 0x80, 57, 0,
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}
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func TestPacketFlagsVP9(t *testing.T) {
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buf := bytes.Clone(vp9)
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flags, err := PacketFlags("video/vp9", buf)
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if flags.Seqno != 42 || !flags.Start || flags.Pid != 0 ||
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flags.Sid != 0 || flags.Tid != 0 ||
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flags.TidUpSync || flags.Discardable || err != nil {
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t.Errorf("Got %v, %v, %v, %v, %v, %v (%v)",
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flags.Seqno, flags.Start, flags.Pid, flags.Sid,
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flags.TidUpSync, flags.Discardable, err,
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)
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}
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}
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func TestRewriteVP9(t *testing.T) {
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for i := uint16(0); i < 0x7fff; i++ {
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buf := bytes.Clone(vp9)
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err := RewritePacket("video/vp9", buf, true, i, i)
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if err != nil {
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t.Errorf("rewrite: %v", err)
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continue
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}
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flags, err := PacketFlags("video/vp9", buf)
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if err != nil || flags.Seqno != i ||
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flags.Pid != 0 || !flags.Marker {
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t.Errorf("Expected %v %v, got %v %v (%v)",
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i, 0,
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flags.Seqno, flags.Pid, err)
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}
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}
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}
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